PL2926108T3 - Methods for testing a honeycomb filter - Google Patents

Methods for testing a honeycomb filter

Info

Publication number
PL2926108T3
PL2926108T3 PL13802795T PL13802795T PL2926108T3 PL 2926108 T3 PL2926108 T3 PL 2926108T3 PL 13802795 T PL13802795 T PL 13802795T PL 13802795 T PL13802795 T PL 13802795T PL 2926108 T3 PL2926108 T3 PL 2926108T3
Authority
PL
Poland
Prior art keywords
testing
methods
honeycomb filter
honeycomb
filter
Prior art date
Application number
PL13802795T
Other languages
Polish (pl)
Inventor
Aisha Price Blanchard
Julie Charmaine Frey
Patrick Michael Gargano
Ameya Joshi
Konstantin Vladimirovich Khodosevich
William Paul Ryszytiwskyj
John Paul Bir Singh
Original Assignee
Corning Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of PL2926108T3 publication Critical patent/PL2926108T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
PL13802795T 2012-11-28 2013-11-22 Methods for testing a honeycomb filter PL2926108T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/687,759 US9523623B2 (en) 2012-11-28 2012-11-28 Methods for testing a honeycomb filter
EP13802795.8A EP2926108B1 (en) 2012-11-28 2013-11-22 Methods for testing a honeycomb filter
PCT/US2013/071399 WO2014085221A1 (en) 2012-11-28 2013-11-22 Methods for testing a honeycomb filter

Publications (1)

Publication Number Publication Date
PL2926108T3 true PL2926108T3 (en) 2017-10-31

Family

ID=49753493

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13802795T PL2926108T3 (en) 2012-11-28 2013-11-22 Methods for testing a honeycomb filter

Country Status (6)

Country Link
US (1) US9523623B2 (en)
EP (1) EP2926108B1 (en)
JP (1) JP6272894B2 (en)
CN (1) CN105408731B (en)
PL (1) PL2926108T3 (en)
WO (1) WO2014085221A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014110661A1 (en) * 2013-01-16 2014-07-24 Gastops Ltd. Assembly for monitoring contaminant particles in liquid flow
JP6537610B2 (en) * 2014-11-25 2019-07-03 コーニング インコーポレイテッド Apparatus and method for inspecting ceramic honeycomb body
JPWO2017061383A1 (en) * 2015-10-09 2018-08-09 住友化学株式会社 Honeycomb filter inspection method, honeycomb filter inspection apparatus, and honeycomb filter manufacturing method
US20210354071A1 (en) * 2018-08-31 2021-11-18 Corning Incorporated Methods of making honeycomb bodies having inorganic filtration deposits
CN109821850B (en) * 2019-01-29 2023-11-21 唐山同海净化设备有限公司 Biological safety exhaust system
CN113614502A (en) * 2019-03-14 2021-11-05 康宁股份有限公司 Hot gas inspection of plugged honeycomb bodies
US20220317651A1 (en) * 2019-06-28 2022-10-06 Corning Incorporated Manufacturing a workpiece using optical dimensioning
WO2022006767A1 (en) * 2020-07-08 2022-01-13 Corning Incorporated Offline measurement of honeycomb body filtration efficiency
CN112782188A (en) * 2021-02-03 2021-05-11 无锡科技职业学院 GPF three way catalyst converter detection device
JP2023140459A (en) * 2022-03-23 2023-10-05 株式会社東芝 Crimp determination device, crimp determination method, crimp determination program, wire harness processing device and wire harness processing method
CN117073930B (en) * 2023-10-19 2024-01-30 苏州尚驰机械有限公司 Tightness detection device of honeycomb sealing element

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229235A (en) * 1937-10-22 1941-01-21 Adams Henry Method and apparatus for thawing frozen fuel
JPS54139784A (en) 1978-04-21 1979-10-30 Ngk Insulators Ltd Method and device for testing ceramic piece having innumerable through pores
JPH06134268A (en) 1992-10-30 1994-05-17 Nok Corp Method and device for detecting flaw position of hollow yarn membrane module and repairing of flaw
JP2002195931A (en) 2000-12-27 2002-07-10 Hosokawa Micron Corp Filter testing device
JP3904933B2 (en) 2001-03-30 2007-04-11 日本碍子株式会社 Inspection method and inspection apparatus for detecting defects
US6666070B1 (en) 2002-06-26 2003-12-23 Corning Incorporated Method for testing the integrity of DPFs
JP3792246B2 (en) 2004-05-13 2006-07-05 シャープ株式会社 Crosstalk elimination circuit, liquid crystal display device, and display control method
US7410528B2 (en) 2004-11-30 2008-08-12 Corning Incorporated Method and system for testing the integrity of green plugged honeycomb structure
EP1833772A2 (en) 2004-12-21 2007-09-19 Corning Incorporated Method and system for identifying and repairing defective cells in a plugged honeycomb structure
PL1910802T3 (en) * 2005-07-29 2013-08-30 Corning Inc Method and system for detecting defects in a honeycomb body using a particulate fluid
KR20080109031A (en) 2006-03-28 2008-12-16 니뽄 가이시 가부시키가이샤 Method of detecting porous material defect
US7674309B2 (en) * 2006-03-31 2010-03-09 Corning Incorporated Honeycomb filter defect detecting method and apparatus
US7753978B2 (en) * 2006-06-30 2010-07-13 Caterpillar Inc Filter system
US20080173071A1 (en) 2007-01-22 2008-07-24 Park Timothy A Honeycomb filter defect detecting method
JP4913707B2 (en) 2007-11-07 2012-04-11 日本碍子株式会社 Filter inspection method and filter inspection apparatus
EP2415509B1 (en) 2009-03-31 2015-07-22 NGK Insulators, Ltd. Honeycomb filter and method of manufacturing same
WO2010113586A1 (en) 2009-03-31 2010-10-07 日本碍子株式会社 Honeycomb filter and method of manufacturing same
US8234909B2 (en) * 2009-08-26 2012-08-07 Corning Incorporated Method and apparatus for inspecting ceramic wall flow filters
JP2012083258A (en) * 2010-10-13 2012-04-26 Sumitomo Chemical Co Ltd Defect inspection method and defect inspection device for honeycomb filter
JP6027323B2 (en) * 2011-03-15 2016-11-16 住友化学株式会社 Filter defect inspection method and filter defect inspection apparatus
JP2012208118A (en) 2011-03-15 2012-10-25 Sumitomo Chemical Co Ltd Mist feeding device for filter inspection
JP5658070B2 (en) * 2011-03-30 2015-01-21 日本碍子株式会社 Filter inspection method and filter inspection apparatus
US9038439B2 (en) 2012-11-28 2015-05-26 Corning Incorporated Apparatus and methods for testing a honeycomb filter
US9134218B2 (en) 2012-11-28 2015-09-15 Corning Incorporated Methods of testing a honeycomb filter

Also Published As

Publication number Publication date
US9523623B2 (en) 2016-12-20
JP6272894B2 (en) 2018-01-31
EP2926108A1 (en) 2015-10-07
EP2926108B1 (en) 2017-07-19
WO2014085221A1 (en) 2014-06-05
JP2016504573A (en) 2016-02-12
US20140144212A1 (en) 2014-05-29
CN105408731A (en) 2016-03-16
CN105408731B (en) 2019-08-13

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